发明名称 NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND THE BATTERY
摘要 <P>PROBLEM TO BE SOLVED: To reduce the aggregation of active material particles inside a binder and improve a cycle life property in a negative electrode for a lithium secondary battery having an active material layer including the active material particles containing silicon and/or silicon alloys and the binder. <P>SOLUTION: The negative electrode for the lithium secondary battery is characterized that the active material layer is formed on the surface of a current collector made of inductive metal foil by using slurry obtained by uniformly mixing the active material particles, the binder and a dispersant in a liquid solution, and the negative electrode is obtained by firing the active material layer under a non-oxidizing atmosphere, while disposing the active material layer on the surface of the current collector. <P>COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004235057(A) 申请公布日期 2004.08.19
申请号 JP20030023491 申请日期 2003.01.31
申请人 SANYO ELECTRIC CO LTD 发明人 TORIMAE MARIKO;KUSUMOTO YASUYUKI;FUKUI ATSUSHI
分类号 H01M4/66;H01M4/134;H01M4/1395;H01M4/38;H01M4/62;H01M10/05 主分类号 H01M4/66
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